A blockage in an artery supplying blood to the brain
A. myocardial infarction
B. stroke
C. atherosclerosis
Select your answer:
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Immunology › ViewWhich of the following best describes the differences between the classic and alternate complement pathways?
A. The classic pathway results in the lysis of the target cell, which is not the case with the alternate pathway.
B. The alternate pathway requires antibody for initiation, and the classic pathway is antibody-independent.
C. The classic pathway is more active than the alternate pathway.
D. The alternate pathway typically requires C3b for activation, while the classical pathway typically requires antigen-antibody complexes.
Urinary System › View
The urethra of males and females differ in the following way(s)
A. The female urethra is longer
B. the male urethra is longer
C. the male urethra has a double function and female has a single function
D. both b and c